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In this “SharePoint Search Issues” article I will show you how to fix the page ‘catalogs/DeviceChannelMappings.aspx’ allows a limit of 11 error in SharePoint 2016 – I was fixing the SharePoint 2016 search issue where I was getting the below error while searching anything in the SharePoint 2016 search box: “The base type ‘Microsoft.Office.Server.Search.Internal.UI.SearchResultsLayoutPage’ is

![[Fixed]: The base type '.Search.UI.SearchResultsLayoutPage' is not allowed for this page 3 The base type '.Search.UI.SearchResultsLayoutPage' is not allowed for this page - Sorry something went wrong the base type ‘.Search.UI.SearchResultsLayoutPage’ is not allowed for this page](https://i0.wp.com/global-sharepoint.com/wp-content/uploads/2021/03/Sorry-something-went-wrong-the-base-type-%E2%80%98.Search.UI_.SearchResultsLayoutPage-is-not-allowed-for-this-page.jpg?fit=970%2C542&ssl=1)
![[Fixed]: Missing Site Assets Library in SharePoint Online 5 Fixed - Missing Site Assets Library in SharePoint Online – communication site](https://i0.wp.com/global-sharepoint.com/wp-content/uploads/2021/03/Fixed-Missing-Site-Assets-Library-in-SharePoint-Online-%E2%80%93-communication-site.jpg?fit=924%2C543&ssl=1)



![[Fixed]: We apologize for the inconvenience, but we've made OneDrive and sites 14 How to fix - we apologize for the inconvenience, but we've made OneDrive and sites read-only while we do some maintenance error](https://i0.wp.com/global-sharepoint.com/wp-content/uploads/2021/02/How-to-fix-we-apologize-for-the-inconvenience-but-weve-made-OneDrive-and-sites-read-only-while-we-do-some-maintenance-error.jpg?fit=960%2C540&ssl=1)

![[Fixed]: can't change admins this site has reached its storage limit 19 How to fix can’t change admins this site has reached its storage limit?](https://i0.wp.com/global-sharepoint.com/wp-content/uploads/2021/02/How-to-fix-cant-change-admins-this-site-has-reached-its-storage-limit..jpg?fit=965%2C545&ssl=1)
